em78p5842 ELAN Microelectronics Corp, em78p5842 Datasheet - Page 6
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em78p5842
Manufacturer Part Number
em78p5842
Description
8-bit Micro-controller
Manufacturer
ELAN Microelectronics Corp
Datasheet
1.EM78P5842.pdf
(45 pages)
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V. Functional Block Diagram
__________________________________________________________________________________________________________________________________________________________________
* This specification is subject to change without notice.
PWM
10-bit A/D
XIN
timing control
Control sleep
and wakeup
on I/O port
Oscillator
XOUT
P60~P61
PLLC
CONTROL
R1(TCC)
TIMING
PORT6
IOC6
TIMER
TCC
COUNTER1
COUNTER2
WDT
R6
CPU
P62~P66
ROM
Prescaler
General
RAM
WDT
timer
R4
Fig.2b Block diagram
Fig.2a Block diagram
P71
PORT7
IOC7
Interrupt
R7
control
DATA & Control Bus
P73~P76
P70
4
Instruction
Instruction
decoder
register
ROM
P90~P97
PORT9
DATA RAM
CONTROL REGISTER
IOC9
R9
10-bit A/D
PWM
I/O PORT
R2
R3
R5
EM785840/5841/5842
PC1~PC2
8-bit Micro-controller
PORTC
IOCC
STACK
RC
ACC
ALU
2004/11/10 V1.2
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